Download User`s Manual Template

USER’S
MANUAL
C22 – PENDANT INTERFACE
BOARD Rev. 4
JANUARY 2015
USER'S MANUAL
TABLE OF CONTENTS
Page #
Contents
1.0
OVERVIEW ..................................................................................................................... 1
2.0
FEATURES ..................................................................................................................... 1
3.0
BOARD DESCRIPTION .................................................................................................. 1
4.0
TERMINAL OF RELAY ................................................................................................... 2
5.0
CONNECTOR DB25 FOR PENDANT ............................................................................. 2
6.0
PINOUT PENDANT......................................................................................................... 3
7.0
DIMENSIONS.................................................................................................................. 4
User’s Manual
Page i
1.0
OVERVIEW
This board serves as an interface board for the pendants provided by CNC4PC (MPG2, MPG3,
and MPG4). The board conditions the signals (buffer) and provides power to the pendant. The
board also has a relay that reflects the status of the e-stop button on the pendant so hardware
e-stop functions can be implemented.
2.0
FEATURES

Connects 4 and 6 axis pendants (MPG2, MPG3, and MPG4)

Has a relay that reflects the status of the e-stop button.
This relay can be used to enable/disable external devices, such as breakout boards, contactors,
etc...
3.0
BOARD DESCRIPTION
Requirements:
It requires a +5VDC@100mA power supply to operate.
User’s Manual
Page 1
4.0
TERMINAL OF RELAY
The relay reflects the status of e-stop button on the pendant. The e-stop button is
normally closed, when the button is not depressed the circuit is closed and the relay is
activated. That activation can be used to keep other hardware active, such as breakout
boards, contactors, or an arrangement of relay switches that can govern the safety of
the system.
5.0
CONNECTOR DB25 FOR PENDANT
The board comes with a connector that receives the pendant. A brain file that runs the
brain is provided. Please note that the brain file is different from the brain file provided
for other expansion boards, since the one is configured to the wiring of this board.
The idea is that you should not use and the PC as a means of deactivating the system
in the event of an emergency. The board has a relay can be used as a means to
activate/deactivate hardware in a direct manner.
User’s Manual
Page 2
6.0
PINOUT PENDANT
DB25
PENDANT
Color
Function
PC DB25
CONECTOR
MACH3
FUNCTION
1
2
3
4
Red
Black
Green
White
2
3
MPG1-A
MPG1-B
20
purple
+5V MPG
GND MPG
A signal MPG
B Signal MPG
A’(when line drive circuit output
available)
21
Purple/black
B’ (when line drive circuit output
available)
5
6
7
8
9
10
18
Green/black
White/black
Yellow
Yellow/black
Brown
Brown/black
Pink
+5V LED +
GND LED
X Axis select
Y Axis select
Z Axis select
4 Axis select
5(when select the 5th axis)
19
11
12
13
14
15
16
17
Shield
Pink/black
Gray
Gray/black
Orange
Orange/black
Light blue
Light Blue/black
Red/black
6(when select the 6th axis)
X 1 Select
X10 Select
X100 Select
COM of scale select and Axis select
E stop C
E stop CN
N.C, reserve for future use
Shield wire
User’s Manual
1
4
5
6
7
12
13
8
9
10
OEM Trig #1
OEM Trig #2
OEM Trig #3
OEM Trig #4
OEM Trig #9
OEM Trig
#10
OEM Trig #5
OEM Trig #6
OEM Trig #7
15
OEM Trig #8
11
Page 3
7.0
DIMENSIONS
DISCLAIMER
Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC
nor Arturo Duncan are liable for any accidents resulting from the improper use of these
devices. This board is not a fail-safe device and it should not be used in life support
systems or in other devices where its failure or possible erratic operation could cause
property damage, bodily injury or loss of life.
User’s Manual
Page 4